6249947822141 has 2 divisors, whose sum is σ = 6249947822142. Its totient is φ = 6249947822140.

The previous prime is 6249947822117. The next prime is 6249947822149. The reversal of 6249947822141 is 1412287499426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3769212570916 + 2480735251225 = 1941446^2 + 1575035^2 .

It is a cyclic number.

It is not a de Polignac number, because 6249947822141 - 2¹⁸ = 6249947559997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6249947822149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3124973911070 + 3124973911071.

It is an arithmetic number, because the mean of its divisors is an integer number (3124973911071).

Almost surely, 2^{6249947822141} is an apocalyptic number.

It is an amenable number.

6249947822141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6249947822141 is an equidigital number, since it uses as much as digits as its factorization.

6249947822141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13934592, while the sum is 59.

The spelling of 6249947822141 in words is "six trillion, two hundred forty-nine billion, nine hundred forty-seven million, eight hundred twenty-two thousand, one hundred forty-one".